SAMSUNG NP-R428-UNLOCKED

BIOS .rar 785 KB Shared

Unlocked BIOS image for the Samsung NP-R428, provided as a 785 KB RAR. The name gives no version or flash chip details; unlocked normally indicates a dump with password protection or hidden settings removed. Before flashing, read and save the original SPI chip with a programmer, then check that the image size equals the chip capacity, as a mismatched file will not fit. Keep the original dump, since it holds board-specific data that a generic image may lack.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @IT_SERVICE_WORLD. Enginerys does not host this file.

All sources (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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